English verb conjugation
MAY SOURCE

Regular verb: source - sourced - sourced

Affirmation

Simple form	V-ing form
I may source you may source she may source we may source you may source they may source	I may be sourcing you may be sourcing she may be sourcing we may be sourcing you may be sourcing they may be sourcing
Perfect	V-ing perfect
I may have sourced you may have sourced she may have sourced we may have sourced you may have sourced they may have sourced	I may have been sourcing you may have been sourcing she may have been sourcing we may have been sourcing you may have been sourcing they may have been sourcing

Negation

Simple form	V-ing form
I may not source you may not source she may not source we may not source you may not source they may not source	I may not be sourcing you may not be sourcing she may not be sourcing we may not be sourcing you may not be sourcing they may not be sourcing
Perfect	V-ing perfect
I may not have sourced you may not have sourced she may not have sourced we may not have sourced you may not have sourced they may not have sourced	I may not have been sourcing you may not have been sourcing she may not have been sourcing we may not have been sourcing you may not have been sourcing they may not have been sourcing

Interrogative form

Simple form	V-ing form
may I source? may you source? may she source? may we source? may you source? may they source?	may I be sourcing? may you be sourcing? may she be sourcing? may we be sourcing? may you be sourcing? may they be sourcing?
Perfect	V-ing perfect
may I have sourced? may you have sourced? may she have sourced? may we have sourced? may you have sourced? may they have sourced?	may I have been sourcing? may you have been sourcing? may she have been sourcing? may we have been sourcing? may you have been sourcing? may they have been sourcing?

Interro-negative form

Simple form	V-ing form
may I not source? may you not source? may she not source? may we not source? may you not source? may they not source?	may I not be sourcing? may you not be sourcing? may she not be sourcing? may we not be sourcing? may you not be sourcing? may they not be sourcing?
Perfect	V-ing perfect
may I not have sourced? may you not have sourced? may she not have sourced? may we not have sourced? may you not have sourced? may they not have sourced?	may I not have been sourcing? may you not have been sourcing? may she not have been sourcing? may we not have been sourcing? may you not have been sourcing? may they not have been sourcing?